eneveu’s gists

eneveu / ImplicitClassExample.scala

Last active January 7, 2019 14:32

Should I use "implicit def" or "implicit class" for an API ?

	package implicitclass

	import scala.collection.JavaConverters._
	import scala.collection.immutable._

	import com.typesafe.config.{ Config, ConfigFactory }

	trait ConfigSupport {

	def customLoadConfig(): Config = ConfigFactory.load()

eneveu / Chrome console errors

Created January 22, 2015 12:55

jQuery + curl.js

	bootstrap.js:8 Uncaught Error: Bootstrap's JavaScript requires jQuery
	slidebars.js:346 Uncaught ReferenceError: jQuery is not defined

eneveu / PlaceHyperlink.java

Created December 19, 2013 16:06

	package com.headexplodes.gwt.link;

	import com.google.common.annotations.VisibleForTesting;
	import com.google.gwt.dom.client.NativeEvent;
	import com.google.gwt.event.dom.client.ClickEvent;
	import com.google.gwt.event.dom.client.ClickHandler;
	import com.google.gwt.inject.client.binder.GinBinder;
	import com.google.gwt.place.shared.Place;
	import com.google.gwt.place.shared.PlaceChangeRequestEvent;
	import com.google.gwt.place.shared.PlaceController;

eneveu / MaskForDiv.css

Created November 19, 2013 16:25

CSS mask that fills the parent div

	.mask {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 10000;
	background-color: #777;
	opacity: 0.4;
	}

eneveu / GwtCreateExample.java

Last active December 26, 2015 23:39

GWT.create() performance question: Do I improve performances if I store the result of GWT.create() in a constant, or does the GWT compiler do that for me?

	@Nonnull
	public SafeHtml decorateWithLinkIfAny(@Nullable String link, @Nonnull SafeHtml content) {
	return link == null ? content : SAFE_HTML_TEMPLATES.link(UriUtils.fromString(link), content);
	}

	private static final MySafeHtmlTemplates SAFE_HTML_TEMPLATES = GWT.create(MySafeHtmlTemplates.class);


	// vs

eneveu / TreeBuilder.java

Last active December 11, 2015 12:58

DSL to build a tree or "hierarchy" in a visually elegant way --> when you want the hierarchy to be easily readable in the source file

	package rubber.duck;

	import com.google.common.collect.ImmutableMultimap;
	import com.google.common.collect.Lists;
	import org.apache.commons.lang.NotImplementedException;

	import java.util.List;

	// TODO: generate the tree from the list of temporary element holders
	// fail fast if an user calls methods in the wrong order

eneveu / Foo

Created January 22, 2013 18:13

DSL to build an enum hierarchy in a visually elegant way

	package rubber.duck;

	import com.google.common.collect.ImmutableSet;

	public enum Foo implements FooHierarchy.Node {
	ONE,
	TWO,
	THREE,
	FOUR,
	FIVE,

eneveu / CollectionSerializationUtils.java

Created August 29, 2012 09:34

Static utility methods to read/write collections to/from a byte stream, using protostuff.

	package com.foo.serialization;

	import com.dyuproject.protostuff.LinkedBuffer;
	import com.dyuproject.protostuff.ProtostuffIOUtil;
	import com.dyuproject.protostuff.Schema;
	import com.google.common.collect.Lists;

	import java.io.IOException;
	import java.io.InputStream;
	import java.io.OutputStream;

eneveu / MultipleGuiceSingletonsTest.java

Created August 19, 2011 11:17

How to bind multiple Guice singletons of the same type under different binding annotations

	/**
	* Copyright (C) 2011 Etienne Neveu
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software

Etienne Neveu eneveu